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Groundwater -- Chile -- Antofagasta (Region) : Geology and ground-water resources of the northern part of the Salar de Atacama, Antofagasta Province, Chile / by Robert J. Dingman ; prepared in cooperation with the Government of Chile and the United States Agency for International Development.
Groundwater -- Climatic factors -- Arkansas. : Effects of recent climate variability on groundwater levels in eastern Arkansas / by John B. Czarnecki and T.P. Schrader ; prepared in cooperation with the Arkansas Natural Resources Commission.
Groundwater -- Climatic factors -- Rhode Island. : Areas contributing recharge to production wells and effects of climate change on the groundwater system in the Chipuxet River and Chickasheen Brook Basins, Rhode Island / by Paul J. Friesz and Janet R. Stone ; prepared in cooperation with the Rhode Island Department of Health.
Groundwater -- Colorado -- Adams County. : Ground-water resources of the South Platte River Basin in western Adams and southwestern Weld Counties, Colorado / by Rex O. Smith, Paul A. Schneider, Jr., and Lester R. Petri.
Groundwater -- Colorado -- Bedrock Region. : Effects of the Paradox Valley Unit on dissolved solids, sodium, and chloride in the Dolores River near Bedrock, Colorado, water years 1988-98 / [by Kenneth R. Watts] ; prepared in cooperation with the Bureau of Reclamation.
Groundwater -- Colorado -- Fraser River Watershed. : Water-quality characteristics and ground-water quantity of the Fraser River Watershed, Grand County, Colorado, 1998-2001 / by Nancy J. Bauch and Jeffrey B. Bails ; prepared in cooperation with the Grand County Board of County Commissioners.
Groundwater -- Colorado -- Las Animas County. : A preliminary evaluation of vertical separation between production intervals of coalbed-methane wells and water-supply wells in the Raton Basin, Huerfano and Las Animas Counties, Colorado, 1999-2004 / by Kenneth R. Watts ; prepared in cooperation with the Colorado Water Conservation Board.
Groundwater -- Colorado -- Maps. : Generalized altitude and configuration of the water table in parts of Larimer, Loogan, Sedgwick, and Weld Counties, Colorado / by R.G. Borman and Neville G. Gaggiani.
Groundwater -- Colorado -- Rogers Mesa (Mesa) : Availability, sustainability, and suitability of ground water, Rogers Mesa, Delta County, Colorado : types of analyses and data for use in subdivision water-supply reports / by Kenneth R. Watts ; prepared in cooperation with Delta County, Colorado.
Groundwater -- Colorado -- Yampa River Watershed. : Digital-transport model study of the potential effects of coal-resource development on the ground-water system in the Yampa River Basin, Moffat and Routt Counties, Colorado / by James W. Warner and Robert H. Dale.
Groundwater -- Columbia Plateau -- Management. : Groundwater status and trends for the Columbia Plateau Regional Aquifer System, Washington, Oregon, and Idaho / by Erick R. Burns [and three others] ; U.S. Geological Survey Groundwater Resources Program and prepared in cooperation with the Oregon Water Resources Department.
Groundwater -- Columbia Plateau -- Maps. : Geologic setting and hydrogeologic units of the Columbia Plateau Regional Aquifer System, Washington, Oregon, and Idaho / by S.C Kahle, T.D. Olsen, and D.S. Morgan ; U.S. Geological Survey Groundwater Resources Program.
Groundwater -- Composition. : Natural inorganic hydrochemistry in relation to groundwater : an introduction : for hydrogeologists, civil engineers, and chemists involved in the application of groundwater chemistry to water resource studies / J.W. Lloyd, J.A. Heathcote.
Groundwater -- Connecticut -- Fairfield County. : Water use, ground-water recharge and availability and quality of water in the Greenwich area, Fairfield County, Connecticut and Westchester County, New York, 2000-2002 / by John R. Mullaney ; in cooperation with the town of Greenwich, Connecticut.